netdev - Re: [2.6 PATCH] IPV6: Check length of optval provided by user in setsockopt()

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite for Android: free password hash cracker in your pocket

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Date:	Mon, 31 Mar 2008 18:15:51 +0900 (JST)
From:	YOSHIFUJI Hideaki / 吉藤英明 
	<yoshfuji@...ux-ipv6.org>
To:	wangchen@...fujitsu.com
Cc:	davem@...emloft.net, netdev@...r.kernel.org,
	yoshfuji@...ux-ipv6.org
Subject: Re: [2.6 PATCH] IPV6: Check length of optval provided by user in
 setsockopt()

In article <47F0AA16.1070900@...fujitsu.com> (at Mon, 31 Mar 2008 17:08:38 +0800), Wang Chen <wangchen@...fujitsu.com> says:

> Check length of setsockopt's optval, which provided by user, before copy it
> from user space.

Please use "<" not "==".

--yoshfuji
--
To unsubscribe from this list: send the line "unsubscribe netdev" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html